Email List Is now most important part of Email Marketing for online Business. Email Marketing is important because it is highly adaptable. If you’re running a real business, Email Marketing is still the most effective way to universally reach people who have expressed interest in your product. For that, it really can’t be beaten. You can make the emails that you send to promote your business so that they suit any need that you might have and its demand is increasing day by day. I am the guru of any email collection related any subject and niches as you’re required.